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一、工程概况广州港新沙港区一期陆域工程杂货仓库是一座装配式24+30+24+12m 跨预应力钢筋混凝土结构工程,仓库全长144.55m,宽90.72m。30m 折线形屋架26榀,其檐口高16.16m,屋脊高18.37m,造价800余万元。钢筋混凝土屋架的杆件细小,侧向刚度薄弱。采取了打破常规的吊装方案和较好施工顺序,严格的安全措施,从而确保按时按质完成吊装工作。
First, the project overview Guangzhou Port Xinsha Port Phase I project of a grocery warehouse is a 24 +30 +24 +12 +2 m prestressed reinforced concrete structure of the warehouse, a total length of 144.55m warehouse, width of 90.72m. 30m folding truss 26 榀, its cornice high 16.16m, roof 18.37m high, the cost of more than 800 million. Reinforced concrete roof bar is small, lateral stiffness is weak. Taken to break the conventional hoisting program and a better construction sequence, strict safety measures to ensure timely completion of the hoisting work on time.